diff --git a/sim/libmbit.ts b/sim/libmbit.ts
index 045c8935..51aa6751 100644
--- a/sim/libmbit.ts
+++ b/sim/libmbit.ts
@@ -452,6 +452,10 @@ namespace pxsim.radio {
     export function sendNumbers(value0: number, value1: number, value2: number, value3: number): void {
         board().radio.datagram.send([value0, value1, value2, value3]);
     }
+    
+    export function sendValue(name:string, value: number) {
+        board().radio.datagram.send([value]);
+    }
 
     export function receiveNumber(): number {
         return board().radio.datagram.recv().data[0];